Fletcher Allen Health Care  operates on 155.3400 MHz PL 162.2 Hz. When ambulances from Burlington Fire, Milton, UVM Rescue, St. Mike's, and South Burlington Fire are called by their own departments, they notify FAHC on this simplex frequency. When these or other ambulances are headed to FAHC with patients, they call ahead on this frequency.University of Vermont Rescue 155.2950 MHz PL 162.2 Hz Dispatched by UVM Police
Most cities/towns dispatch EMS on their fire frequency.
Essex may be an exception, as its rescue uses 153.8900 MHz.